4-(Chloromethyl)-2-methylthiazole Hydrochloride CAS 77470-53-2
| CAS No. | 77470-53-2 |
| Molecular Formula | C5H6ClNS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Chloromethyl)-2-methylthiazole Hydrochloride.
4-(Chloromethyl)-2-methylthiazole Hydrochloride (CAS 77470-53-2) is a high-purity analytical reference standard with the molecular formula C5H6ClNSHCl and a molecular weight of 184.08 g/mol.
Based on its molecular formula C5H6ClNSHCl, 4-(Chloromethyl)-2-methylthiazole Hydrochloride contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 184.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H6ClNS HCl |
| Molecular Weight | 184.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 7-(Chloromethyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-81-4)
- 7-(Chloromethyl)-2,3-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-82-5)
- 7-(Chloromethyl)-3-(4-chlorophenyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-85-8)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
- 5-(chloromethyl)-N-(4-methylbenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-24-0)
- 5-(Chloromethyl)-7-ethoxy-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1000932-47-7)
- 5-(chloromethyl)-N-(4-fluorobenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-60-4)
- 2-(Chloromethyl)-5,6-diphenylfuro[2,3-d]pyrimidin-4-amine (CAS 1000933-67-4)
Recommended Standards
- 6'-Hydroxy-3,4'-dimethyl-2'-oxo-1',2'-dihydro-[1,3'-bipyridine]-1,1'-diium chloride (CAS 79817-70-2)
- 4-(6-Ethyl-2,6-diazaspiro[3.3]Heptan-2-yl)aniline hydrochloride (CAS 2306275-57-8)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-4-chlorobenzene (CAS 1248145-68-7)
- 2-Chloro-2-nitropropane (CAS 594-71-8)
- Ethyl 8-bromo-6-fluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1421312-22-2)
- 2-(Difluoromethyl)-6-iodo-5-nitropyridine-3-methanol (CAS 1805510-04-6)
- 1-(Benzyloxy)-3-(piperazin-1-yl)propan-2-ol (CAS 856437-76-8)
- 2-(2-Cyclobutyl-6-fluoro-1h-benzo[d]imidazol-1-yl)acetic acid (CAS 1707367-63-2)
- 5-(Ethylsulfonyl)-4-(4-fluorophenyl)pyrimidin-2-amine (CAS 1708269-60-6)
- Insulin Glulisine (CAS 207748-29-6)
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